/Engine/Plugins/Online/OnlineSubsystem/Source/Public/OnlineError.h
Generic Error response for OSS calls
struct FOnlineError
bool
bSucceeded
Did the request succeed fully. If this is true the rest of the struct probably doesn't matter
FString
ErrorCode
Intended to be interpreted by code.
FText
ErrorMessage
Suitable for display to end user. Guaranteed to be in the current locale (or empty)
FString
ErrorRaw
The raw unparsed error message from server.
EOnlineErrorRes...
Result
If successful result then the rest of the struct probably doesn't matter